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Dinosaur: "Mamenchisaurus guangyuanensis"
Jurassic: 161.5–154.8 Ma
| Length*: | 7.1 m | 23.3 ft |
| Weight*: | 1.2 t | 2,646 lb |
*The largest known specimen
Period
Epoch: Late Jurassic
Stage: Oxfordian
Years: 161.5–154.8 Ma
Details
Status: nomen nudum
Author: Zhang
Year: 1981
Distribution
Area: Asia
Country: China
Region: Sichuan
Formation: Upper Shaximiao
Sources
Material: Partial skeleton.
References: Wang, J., Norell, M. A., Pei, R., Ye, Y., & Chang, S.-C. (2019). Surprisingly young age for the mamenchisaurid sauropods in South China.
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